package com.lancoo.znbkxx.teacher.aibkTestCoach.paperToEvaluation.aibkEvalutionPPT

import android.animation.ObjectAnimator
import android.content.Context
import android.os.Handler
import android.util.Log
import android.view.View
import android.webkit.JavascriptInterface
import android.webkit.ValueCallback
import android.webkit.WebView
import android.webkit.WebViewClient
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.Fragment
import androidx.viewpager.widget.ViewPager
import com.lancoo.znbkxx.teacher.R
import com.lancoo.znbkxx.teacher.aibkTestCoach.aibkDialog.ShowDialogTools
import com.lancoo.znbkxx.teacher.aibkTestCoach.aibkTools.LancooMethod.addClickScale
import com.lancoo.znbkxx.teacher.aibkTestCoach.aibkTools.MyToast
import com.lancoo.znbkxx.teacher.aibkTestCoach.auidoPlayer.AudioPlayer
import com.lancoo.znbkxx.teacher.aibkTestCoach.kBase.KBaseFragment
import com.lancoo.znbkxx.teacher.aibkTestCoach.kBase.KBaseFragmentPagerAdapter
import com.lancoo.znbkxx.teacher.aibkTestCoach.networkRequest.entity.PaperEvaluationInfor
import com.lancoo.znbkxx.teacher.aibkTestCoach.paperToEvaluation.PaperEvaluationInforIndexHelp
import com.lancoo.znbkxx.teacher.aibkTestCoach.paperToEvaluation.PaperEvaluationInforIndexHelp.getChildListBean
import com.lancoo.znbkxx.teacher.aibkTestCoach.paperToEvaluation.aibkEvalutionZHT.EvaluationFragmentParentPpt
import com.lancoo.znbkxx.teacher.utils.LancooAnim
import com.lancoo.znbkxx.teacher.utils.WebStyleUtils
import com.lancoo.znbkxx.teacher.widget.KWebView
import kotlinx.android.synthetic.main.aibk_include_article_view.view.*
import kotlinx.android.synthetic.main.aibk_include_child_answer_title_infor.view.*
import kotlinx.android.synthetic.main.aibk_include_parent_audioplayer_a.view.*
import kotlinx.android.synthetic.main.aibk_include_ques_answer_view.view.*
import kotlinx.android.synthetic.main.aibk_include_ques_assessment.view.*
import kotlinx.android.synthetic.main.aibk_include_ques_web_ask_view.view.*
import kotlinx.android.synthetic.main.aibk_include_question_information_view.view.*
import kotlinx.android.synthetic.main.aibk_fragment_model_splitlayout.view.*
import kotlinx.android.synthetic.main.aibk_include_layout_evaluation_button_view.view.*
import java.text.SimpleDateFormat
import java.util.*

class EvaluationFragmentPpt(
        val activity: AppCompatActivity,
        val paperEvaluationInfor: PaperEvaluationInfor,
        val index_A: Int,
        val index_B: Int

) : KBaseFragment(), View.OnClickListener {

    private var rootView: View? = null
    private var isAddView = false

    //    private var childIndex = 0
    private var jumpSortIndex = ""
    private var isHandSelf = true  //手动滑动
    private var scale = 0f
    private var current_Y = 0
    private var last_Y = 0
    private var fragmentList: MutableList<Fragment>? = ArrayList()

    override fun createLayout(): Int {
        return R.layout.aibk_fragment_model_splitlayout
    }

    override fun initView(view: View?) {
        scale = resources.displayMetrics.density
        rootView = view
        rootView!!.RlAudioPlayer.visibility = View.GONE
        rootView!!.RlArticleView.visibility = View.GONE
        rootView!!.IvPlayOrPause.setOnClickListener(this)
        rootView!!.IBtnArticle.setOnClickListener(this)
        rootView!!.RlChildAnswerTitle.visibility = View.GONE

        showQuestionView()
    }

    /*
    * 显示试题内容
    * */
    private fun showQuestionView() {

        rootView!!.RlEvaluationButtonView.visibility = View.VISIBLE
        rootView!!.BtnEvaluationQues.setOnClickListener(this)
        rootView!!.BtnEvaluationQues.addClickScale()

        //隐藏单题评估系数
        rootView!!.RlQuesAssessment.visibility = View.GONE

        //是否显示来源
        var resource = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].Resource
        if (resource.isEmpty()) {
            rootView!!.IncludeQuesInformationView.TvSourceFrom.visibility = View.INVISIBLE
        } else {
            rootView!!.IncludeQuesInformationView.TvSourceFrom.visibility = View.VISIBLE
            rootView!!.IncludeQuesInformationView.TvSourceFrom.text = "来源: $resource"
        }
        //显示试题准确率
        var quesScoreRate = paperEvaluationInfor.TypeList[index_A].QuesList[index_B].ScoreRate
        if (quesScoreRate != "--") {
            quesScoreRate = "$quesScoreRate%"
        }
        rootView!!.IncludeQuesInformationView.TvScoreRate.text = "得分率: $quesScoreRate"

        //加载题干内容
        var ask = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].QuesBody
        val childListSize = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].ChildList.size
        for (c in 0 until childListSize) {
            val childAsk = getChildListBean(paperEvaluationInfor, index_A, index_B, c).ChildAsk
            ask += childAsk
        }
        ask = ask.replace("clickFunction", "Android.clickFunction")

        val TypeNo = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].TypeNo
        if (TypeNo == "x") {//x:听力匹配
            rootView!!.RlAudioPlayer.visibility = View.VISIBLE
            var timeLength = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].QuesAudio.TimeLength
            val format = SimpleDateFormat("mm:ss", Locale.CHINA)
            rootView!!.TvAudioTotalTime.text = format.format(timeLength * 1000)
            var article = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].QuesAudio.Article
            if (article.isEmpty()) {
                article = activity.getString(R.string.aibk_no_article)
            } else {
                article = activity.resources.getString(R.string.aibk_yes_article, article)
            }

            WebStyleUtils.showWebViewCssStyle(activity, rootView!!.WvArticle, article, false)
            WebStyleUtils.showWebViewCssStyle(activity, rootView!!.WvAsk, ask, false)

            Handler().postDelayed({
                rootView!!.IBtnArticle.performClick()
            }, 300)
        } else {
            rootView!!.RlAudioPlayer.visibility = View.GONE
            if (WebStyleUtils.hasTable(ask)) {
                WebStyleUtils.showWebViewCssStyle(activity, rootView!!.WvAsk, ask, false)
            } else {
                WebStyleUtils.showWebViewCssStyle(activity, rootView!!.WvAsk, ask, true)
            }
        }
        rootView!!.WvAsk.addJavascriptInterface(
                JSInterface(
                        activity,
                        WebStyleUtils.returnImageUrlsFromHtml(ask)
                ), "Android"
        )

        rootView!!.WvAsk.webViewClient = object : WebViewClient() {
            override fun onPageFinished(view: WebView, url: String) {
                super.onPageFinished(view, url)
                rootView!!.RlWebLoading.visibility = View.GONE
                WebStyleUtils.setWebImageClick(view, "Android")

                isAddView = true
                handler.sendEmptyMessage(0)
            }
        }


        rootView!!.WvAsk.setOnScrollChangeListener(object : KWebView.OnScrollChangeListener {
            override fun onPageEnd(l: Int, t: Int, oldl: Int, oldt: Int) {
                Log.e("KWvA", "已经到达地端")
            }

            override fun onPageTop(l: Int, t: Int, oldl: Int, oldt: Int) {
                Log.e("KWvA", "已经到达顶端")
            }

            override fun onScrollChanged(l: Int, t: Int, oldl: Int, oldt: Int) {
                Log.e("KWvA", "=======oldt========$oldt")
                last_Y = oldt
            }
        })
        //加载作答区域
        fragmentList!!.clear()
        for (c in 0 until childListSize) {
            val itemListSize = getChildListBean(paperEvaluationInfor, index_A, index_B, c).ItemList.size
            for (d in 0 until itemListSize) {
                (fragmentList as ArrayList<Fragment>).add(
                        EvaluationFragmentParentPpt(activity, paperEvaluationInfor, index_A, index_B, c, d)
                )
            }
        }
        val mAdapter = KBaseFragmentPagerAdapter(childFragmentManager, fragmentList as ArrayList<Fragment>)
        rootView!!.VpAnswer.adapter = mAdapter
        rootView!!.VpAnswer.addOnPageChangeListener(object : ViewPager.OnPageChangeListener {
            override fun onPageScrolled(position: Int, positionOffset: Float, positionOffsetPixels: Int) {}

            override fun onPageSelected(position: Int) {
                if (isHandSelf) {
                    val indexC = PaperEvaluationInforIndexHelp.ChildVpIndex_return_IndexC(paperEvaluationInfor, index_A, index_B, position)
                    val indexD = PaperEvaluationInforIndexHelp.ChildVpIndex_return_IndexD(paperEvaluationInfor, index_A, index_B, position)
//                    showChildVpInfor()
                    jumpSortIndex = getChildListBean(paperEvaluationInfor, index_A, index_B, indexC).ItemList[indexD].ItemSortIndex
                    Handler().postDelayed({
                        showBlankView()
                    }, 500)
                }
            }

            override fun onPageScrollStateChanged(state: Int) {}
        })
    }

//    private fun showChildVpInfor() {
//        var itemListSize = getChildListBean(paperEvaluationInfor, index_A, index_B, childIndex).ItemList.size
//        var itemSortIndexFirst = getChildListBean(paperEvaluationInfor, index_A, index_B, childIndex).ItemList[0].ItemSortIndex
//        var itemSortIndexLast = getChildListBean(paperEvaluationInfor, index_A, index_B, childIndex).ItemList[itemListSize - 1].ItemSortIndex
//        rootView!!.TvChildAnswerCount.text = Html.fromHtml(resources.getString(R.string.aibk_ppt_child_count, itemListSize, itemSortIndexFirst, itemSortIndexLast))
//        rootView!!.TvChildAnswerCurrent.visibility = View.GONE
//    }


    //JS点击事件处理
    inner class JSInterface(var context: Context, var imageUrls: Array<String>?) {

        @JavascriptInterface
        fun clickFunction(position: String) {
            activity.runOnUiThread {
                //在webview中进行点击选择需要作答的区间
                jumpSortIndex = position
                handler.sendEmptyMessageDelayed(0, 100)
            }
        }

        @JavascriptInterface
        fun openImage(img: String, pos: Int) {
            val paths = ArrayList<String>()
            paths.add(img)
            Log.e("openImage", "$pos========点击了图片=========$img")
            ShowDialogTools.showBigImageDialog(activity, img)
        }
    }

    private fun showBlankView() {

        var kWvHeight = rootView!!.WvAsk.height//获取当前webview控件的高度
        rootView!!.WvAsk.evaluateJavascript(
                "javascript:topHeight('blank$jumpSortIndex')",
                ValueCallback<String?> { value ->
                    val dp = Integer.valueOf(value!!)
                    current_Y = (Math.round(dp * scale) - kWvHeight / 2).toInt()//此处关键，保持被点击的区域处于可见区域中间位置
                    val anim: ObjectAnimator =
                            ObjectAnimator.ofInt(
                                    rootView!!.WvAsk, "scrollY", last_Y, current_Y
                            )
                    anim.setDuration(500).start()
                    last_Y = current_Y
                })

        val childListSize = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].ChildList.size
        for (c in 0 until childListSize) {
            val itemListSize = getChildListBean(paperEvaluationInfor, index_A, index_B, c).ItemList.size
            for (d in 0 until itemListSize) {
                val itemSortIndex = getChildListBean(paperEvaluationInfor, index_A, index_B, c).ItemList[d].ItemSortIndex
                val itemAnswer = getChildListBean(paperEvaluationInfor, index_A, index_B, c).ItemList[d].ItemAnswer

                if (itemSortIndex == jumpSortIndex) {
                    rootView!!.WvAsk.loadUrl("javascript:setBackGroundColor('" + "blank" + itemSortIndex +
                            "','" + "#ceebff" + "','" + "5px" + "','" + "0px solid #ffffff" + "')")
                } else {
                    rootView!!.WvAsk.loadUrl("javascript:setBackGroundColor('" + "blank" + itemSortIndex +
                            "','" + "#00000000" + "','" + "0px" + "','" + "1px solid #848484" + "')")
                }
                showBlankItemAnswer(itemSortIndex, itemAnswer)
            }
        }
    }

    private fun showBlankItemAnswer(
            itemSortIndex: String,
            itemAnswer: String?
    ) {
        rootView!!.WvAsk.loadUrl(
                "javascript:CalledByJavaCodeWithPara('" + "blank" + itemSortIndex
                        + "','" + "&nbsp&nbsp&nbsp&nbsp&nbsp"
                        + "<font color=\"#00b30d\">" + itemAnswer + "</font>"
                        + "&nbsp&nbsp&nbsp&nbsp&nbsp" + " ')"
        )
    }

    fun fragmentJumpToSortIndex(itemSortIndex: String) {
        jumpSortIndex = itemSortIndex
        if (isAddView) {
            handler.sendEmptyMessageDelayed(0, 100)
        }
    }

    //答题卡跳转辅助方法
    private val handler = Handler(Handler.Callback { msg ->
        when (msg.what) {
            0 -> {
                var childIndex = 0
                if (jumpSortIndex.isEmpty()) {//防止初始化为空
                    jumpSortIndex = getChildListBean(paperEvaluationInfor, index_A, index_B, 0).ItemList[0].ItemSortIndex
                }
                childIndex = PaperEvaluationInforIndexHelp.ItemSortIndex_return_ChildVpIndex(paperEvaluationInfor, jumpSortIndex)
                showBlankView()
//                showChildVpInfor()
                isHandSelf = false
                rootView!!.VpAnswer.currentItem = childIndex
                Handler().postDelayed({
                    isHandSelf = true
                }, 100)
            }
        }
        false
    })

    //点击事件
    override fun onClick(v: View?) {
        when (v?.id) {
            R.id.IvPlayOrPause -> {
                var quesAudioPath = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].QuesAudio.Path
                audioPlayer = AudioPlayer(
                        activity, rootView!!.IvPlayOrPause,
                        rootView!!.SeekBarProgress,
                        rootView!!.TvAudioCurrentTime,
                        rootView!!.TvAudioTotalTime,
                        quesAudioPath,
                        AudioPlayer.ParentAudioListener {
                            val audioSpeed = paperEvaluationInfor.TypeList[index_A].QuesDetailList[index_B].AudioSpeed
                            audioPlayer!!.setPlaySpeed(audioSpeed.toFloat())
                        })
            }
            R.id.IBtnArticle -> {
                if (rootView!!.RlArticleView.visibility == View.GONE) {
                    rootView!!.IBtnArticle.setImageResource(R.mipmap.aibk_audioplayer_article_close)
                    LancooAnim.expand(rootView!!.RlArticleView)
                } else {
                    rootView!!.IBtnArticle.setImageResource(R.mipmap.aibk_audioplayer_article_open)
                    LancooAnim.collapse(rootView!!.RlArticleView)
                }
            }
            R.id.BtnEvaluationQues ->{
                MyToast.showToast("跳转到教师端讲评界面--匹配题")
            }
        }
    }

    override fun setMenuVisibility(menuVisible: Boolean) {
        super.setMenuVisibility(menuVisible)
        pauseAudio()
    }

}